Found this cover floating around the Internet; thought it was interesting/amusing! Like 30 means you've got one foot in the grave, and you'll be lucky to live out the decade. Of course we know who didn't even live out the year...but I guess they thought 30 was musicians' expiration date!
I love how Charlie Watts, of all people, is on there - but Keith Richards isn't? Even in 1970 I'd have thought he's gotten enough of a reputation to make an appearance! As a proper Keith fan, I'm rather insulted.
Really enjoying the photo they chose for Pete Townshend...
And how the heck are Johnny Cash, Elvis Presley, and John Mayall "approaching 30"?
Source:
http://classicrockmen.livejournal.com/198686.html